Installing a custom ROM on the Vivo 1801 is highly difficult because . Without an unlocked bootloader, you cannot install a custom recovery like TWRP, which is required to flash "full" custom ROMs. Pros of Attempting a Custom ROM 10 Best Custom ROMs for Android You Can Install - Beebom

April 12, 2026 Category: Android Modding

Before flashing, it is crucial to confirm your specific hardware to avoid bricking: Qualcomm Snapdragon 425 (MSM8917). Memory: 2GB, 3GB, or 4GB RAM variants. Display: 6.0-inch HD+ (1440 x 720). Model Variants: 1801, PD1731F, or V1731B. Custom ROM Availability